The "Get Input Touch state" node does not return false for the "Is Currently Pressed" pin when dragging of screen

UE - Gameplay - Input - Apr 2, 2015

If the user presses down and drags off screen without lifting their finger/releasing mouse button then the "Get Input Touch State" node does not return false (for the Is Currently pressed pin). It c ...

Metal - Support 32bit index buffers

UE - Graphics Features - Apr 3, 2015

Metal is not taking the non-uniform buffer path for GPU skinning. ...

Sounds not Playing for 2nd Player Client when running in Local Multiplayer Splitscreen Mode

UE - Audio - Apr 12, 2016

When playing in editor with splitscreen multiplayer enabled, player 2 is unable to hear sounds within his client window. This is tied to splitscreen and does not behave this way when two unique edi ...

Newly Created Landscape using Material with Displacement and Tessellation Flickers

UE - LD & Modeling - Terrain - Landscape - Apr 8, 2016

Upon creating a new landscape that uses a material with displacement and tessellation, the landscape and its respective components will flicker. The flickering can be removed when you begin sculptin ...

Post Processing Does Not Account For Screen-Percentage Quantization

UE - Graphics Features - Jul 30, 2015

When changing r.ScreenPercentage the final value used for buffer generation is clamped to the nearest 4 pixels to aid in post processing and other steps. During post processing the same calculation ...

'Greater/Lesser Than or Equal To' nodes do not work consistently with values lower than 1

UE - Gameplay - Jun 8, 2015

'Greater/Lesser Than or Equal To' nodes do not work consistently with values lower than 1 Note: The issue isn't present with whole numbers (ex: 10 decremented by 1) ...

Some properties of USkinnedMeshComponent are serialized, should probably be transient

OLD - Anim - Apr 30, 2016

MaxDistanceFactor, PredictedLODLevel and OldPredictedLODLevel are marked UPROPERTY, so they are serialized. These are just temporary properties though, should probably be marked transient, so they a ...

WidgetBlueprint::DrawLines has broken AA on sharp cornered lines

UE - Editor - UI Systems - May 9, 2016

WidgetBlueprintLibrary::DrawLines which calls FSlateDrawElement::MakeLines has broken AA for sharp cornered lines. ...

Segment look up on anim tracks checks against the wrong value

OLD - Anim - May 13, 2016

UDN user reported issue. We test the anim start time instead of the segment start time when looking up segments. This means that if the user changes the anim start time from the default of 0 it brea ...